Features: This kit is used for hydraulic pressure testing of construction machinery excavator. The excavator's hydraulic pressure test kit contains test point coupling, pressure gauge, test hose, connector, diverse and complete. The pressure measurement hose has the characteristics of thermal resistance, pressure resistance. With a box to protect the test tool and convenient to store. Contact us if you have questions. Specifications: Material: galvanized carbon steel Pressure gauge: diameter. 6m 2525mpa (250bar / 3625psi) Pressure gauge: diameter. 6m 4040mpa (400bar / 5800psi) Pressure gauge: diameter. 6m 6060mpa (600bar / 8700psi) Test hose length: 1500mm / 59in Test coupling: m10x 1 Test coupling: m14 x1.5 Test coupling: g1 / 4 Test coupling: r1 / 4 Test connection: unf7 / 16-20 Test connection: npt1 / 4-18 Operating temperature: -40 ℃ ~ + 100 ℃ Weight: 1918g (approximately) Color: white Package Includes: 3 Pcs Pressure gauges 3 Pcs Hose test 6 Pcs Test couplings 1 Pcs box . note: Please allow 0-1cm error due to manual measurement. Make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!